Original BMW S63B44B engine for the BMW M8 Competition (F93 Convertible), delivering extreme performance and advanced M engineering. This 4.4L twin-turbocharged V8 engine is designed for maximum power, rapid throttle response, and high-speed stability. It is an ideal OEM solution for engine replacement or high-performance builds.
Specifications:
Engine code: S63B44B
Engine type: 4.4L M TwinPower Turbo petrol
Displacement: 4395 cc
Configuration: V8 (DOHC, 32-valve)
Twin turbochargers (hot-V layout) with direct fuel injection
Power output: 625 HP
Torque: approx. 750 Nm
Mileage: 6,119 KM
Compatibility:
Suitable for BMW M8 Competition (F93)
Also compatible with BMW M8 Competition (F91 / F92)
Commonly used in vehicles produced from approx. 2019 onwards
Features:
High-performance twin-turbo V8 M engine
Competition-spec output for maximum power and acceleration
Hot-V turbo configuration for improved response
Advanced cooling system for high-performance driving
VALVETRONIC and Double VANOS variable valve timing
OEM engine for direct replacement and seamless integration
Ideal for engine replacement or performance upgrades, this S63B44B engine delivers top-tier BMW M performance, combining power, precision, and reliability.
Bryan Price (verified owner) –
My BMW feels brand new again after installing this engine.
Christopher Martinez (verified owner) –
Very happy with this purchase.
Peter Rogers (verified owner) –
The performance exceeded my expectations.
Jerry Parker (verified owner) –
The sound is clean and refined.
Robert Smith (verified owner) –
The engine feels smooth even at high speeds.
Terry Torres (verified owner) –
The engine is powerful and efficient.
Nathan Reed (verified owner) –
The engine runs incredibly smooth and delivers strong, reliable performance.
Brian Perez (verified owner) –
Excellent condition and works flawlessly.
Zachary Cook (verified owner) –
Starts instantly and runs very quietly.
Paul Taylor (verified owner) –
Starts instantly and runs very quietly.
Kenneth Martin (verified owner) –
The power increase is noticeable right away.
Joe Watson (verified owner) –
Great performance upgrade with noticeable power gains.
Jordan Barnes (verified owner) –
The quality is outstanding.
Olivia West (verified owner) –
Starts instantly and runs very quietly.
Andrew Moore (verified owner) –
Starts instantly and runs very quietly.
Deborah Russell (verified owner) –
Excellent condition and works flawlessly.
Joe Watson (verified owner) –
Great product for restoring performance.
Charles Rodriguez (verified owner) –
The engine is powerful and efficient.
Eugene Perry (verified owner) –
Everything fit perfectly during installation.
Olivia West (verified owner) –
The engine runs cool and efficiently.
Jerry Parker (verified owner) –
Great value for such a high-quality engine.
Andrew Moore (verified owner) –
Strong acceleration and smooth driving experience.